> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/security-testing-orchestration/use-sto/sto-scanner-configuration/shared/step-palette/instance/domain.md).

# Domain

Domain of the application instance to scan. You can include the full path to the app in this field, or split the full path between the **Domain** and the **Path** fields. Example: `https://myapp.io/portal/us`